Display case with various chlorophyll prints, Plante 1922, book pages, glass cloches and Whyte Museum archive herbarium (Olive McDonnell Allan fonds), Collection of the Artist

Chlorophyll prints, Back lit frame, 33x36 cm Frame size, Collection of the Artist

Chlorophyll prints, Back lit frame, 33x36 cm Frame size, Collection of the Artist

Prints from Herbarium Photo(synthesis) Album (2022)

Prints from Herbarium Photo(synthesis) Album (2022)

Digital print of chlorophyll leaf prints on backlit material, 100 x 152 cm

Herbarium Photo(synthesis) Album series installed at Whyte Museum, Alberta for "Redesigning Paradise" 2023

Chlorophyll prints,"Arum leaf with building" (2023)

Chlorophyll prints,"Arum leaf with window" (2023)

Chlorophyll prints,"Swiss chard, hand and bee" (2023)

Chlorophyll prints,"Nasturtium eyes and hand" (2023)

Chlorophyll prints,"Arum leaf with celestial world" (2023)

An herbarium is a collection of dried plant specimens used for scientific study. In this new series of work, Bos turns her own herbarium into a photo album by using sunlight to create images on plants. The resulting chlorophyll prints are made using the chemistry that is naturally at work in a living plant. It is the ultimate sustainable photographic process.

Photosynthesis is the process by which green plants use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct. Most leaves when removed from a plant and exposed to sunlight eventually lose their natural colouring. If a leaf is removed from light and pressed into a book it will retain some of its original colour despite drying out. Similarly, if a stencil or film transparency is pressed onto a leaf and it is exposed to sunlight for several hours the chlorophyll will remain green in the unexposed areas while the rest of the leaf bleaches out producing different tones.

The images Bos has selected to print ‘into’ the leaves reflect the many worlds that plants sustain, while also hinting there may be sci-fi elements at play.

These images are just as fragile and ephemeral as specific life-forms may be when faced with abrupt ecosystem change.

The work has been part of the exhibition “Redesigning Paradise” (January 20, 2023 – March 26, 2023) at the Whyte Museum of the Canadian Rockies, Banff, Alberta that also included Mary Anne Barkhouse, Sarah Fuller, and Penelope Stewart.

EXHIBITION STATEMENT:

Alternative photographic processes have been the creative catalyst for four Canadian artists – Mary Anne Barkhouse, Dianne Bos, Sarah Fuller, and Penelope Stewart – during their annual get-togethers and self-directed residencies for several years. The work in this exhibition addresses aspects of the natural environment in different ways by using photography as an investigative tool.

The artists in this exhibition offer a variety of cultural perspectives that look at the flora, fauna, and weather patterns of the foothills, mountains, and other ecosystems. Informed by the Whyte Museum Archives, this work allows the viewer to arrive at a place of empathy for the other – both human and non-human – while thinking through the many ways landscape has been altered by human disturbances.

Works in image by Mary Anne Barkhouse, Dianne Bos, Sarah Fuller, and Penelope Stewart.

Galleries West Magazine exhibition review here.